Efficient directional shot blasting structure of mesh belt type shot blasting machine

By introducing screening and waste receiving components into the mesh belt shot blasting machine, and using an electric motor to drive a cam to vibrate and separate the shot and debris, the problem of shot waste is solved, efficient separation and recycling of shot is achieved, and production costs are reduced.

CN223917678UActive Publication Date: 2026-02-17YANCHENG MARUNOSHI MACHINERY CO LTD
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Patent Information

Application Number
CN202520574901.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-17
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

When a mesh belt shot blasting machine is used for large-scale shot blasting, it generates a large amount of debris and dust. A large number of reusable, lightly worn shot pellets are directly discarded, resulting in waste and increased production costs.

Method used

It employs a screening component and a waste receiving component, and uses a drive motor to drive a cam to vibrate the filter frame to separate the bullets and debris, retaining reusable bullets, and conveniently recycling waste through a dovetail plate and a carrier frame.

Benefits of technology

This achieves efficient separation and recycling of projectiles, reducing waste and lowering production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient directional shot blasting structure of a mesh belt type shot blasting machine, which comprises a support, one side of the support is fixedly connected with a working frame, and the top of the inner wall of the working frame is rotatably connected with a mesh belt transmission mechanism; the screening assembly is fixedly connected with one side of the inner wall of the working frame, and the screening assembly is used for directly separating shots subjected to shot blasting work from chippings generated during work; and the waste material receiving assembly comprises a waste material receiving assembly which is fixedly connected with one side of the surface of the bracket. According to the efficient directional shot blasting structure of the mesh belt type shot blasting machine, the screening assembly is arranged, a cam is directly driven to vibrate the filtering frame in a high-low mode through stable rotation of the driving motor, and therefore sundries mixed with shots and chippings in the filtering frame are separated, the chippings are filtered out by the filtering frame, and the shot blasting efficiency is improved. Complete shots which can still be used are reserved in the filter frame, and follow-up repeated use is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of shot blasting structure technology, specifically a high-efficiency directional shot blasting structure for a mesh belt shot blasting machine. Background Technology

[0002] A shot blasting machine is a casting equipment that uses high-speed shot thrown by a shot blaster to clean or strengthen the surface of castings.

[0003] Patent CN221065925U discloses a high-efficiency directional shot blasting structure for a mesh belt shot blasting machine. The structure includes a shot blasting box, a conveyor frame with a transmission assembly inside, a slotted groove, a load-bearing column, a separation box, a mounting frame, and a motor. A threaded push rod rotates within the separation box and is fixedly connected to the motor. An inclined block is fixed within the separation box, and a partition with through holes is also fixed inside. A screening plate and a through slot are also present in the separation box, containing a waste box and a collection box. The shot blasting box includes a shot blasting assembly. The motor's rotation drives the threaded push rod, causing the waste material to rub against the shot and inclined block, reducing friction and allowing it to fall through the through holes. This separation is achieved by the screening plate separating the waste material from the shot.

[0004] As shown in the above technology, the mesh belt shot blasting machine will generate a large amount of debris and dust during large-scale shot blasting operations. These debris also contain a large number of reusable, lightly worn shot pellets. Directly discarding the shot pellets will result in a large amount of waste and increase production costs. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-efficiency directional shot blasting structure for a mesh belt shot blasting machine. This solves the problem that mesh belt shot blasting machines generate a large amount of debris and dust during large-scale shot blasting operations. These debris also contain a large number of reusable, low-wear shot pellets. Directly discarding these shot pellets would result in significant waste and increase production costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency directional shot blasting structure for a mesh belt shot blasting machine, comprising:

[0007] A support frame is fixedly connected to one side of the support frame. A mesh belt conveyor mechanism is rotatably connected to the top of the inner wall of the working frame. A working cover is fixedly connected to the top of the working frame. The shot blasting equipment body is fixedly connected to the top of the inner wall of the working cover.

[0008] A screening assembly, comprising a component fixedly connected to one side of the inner wall of the working frame, the screening assembly being used to directly separate the shot and debris generated during the shot blasting process;

[0009] A waste receiving assembly, comprising components fixedly connected to one side of a support surface, the waste receiving assembly being used to recycle screened waste for reuse.

[0010] Preferably, the screening assembly includes a drive motor fixedly connected to one side of the inner wall of the working frame, and a cam is fixedly connected to one end of the output shaft of the drive motor.

[0011] Preferably, a filter frame is movably connected to one side of the cam surface, and side plates are fixedly connected to both sides of the filter frame surface.

[0012] Preferably, a reset spring is fixedly connected to the bottom of the side plate, and a baffle is fixedly connected to the bottom end of the reset spring. One side of the baffle is fixedly connected to one side of the inner wall of the working frame.

[0013] Preferably, the waste receiving assembly includes a dovetail groove frame fixedly connected to one side of the support surface, and a dovetail plate is movably connected to the inner wall of the dovetail groove frame.

[0014] Preferably, a support frame is fixedly connected to one side of the dovetail plate, and handles are provided on both the front and back of the support frame.

[0015] This invention provides a high-efficiency directional shot blasting structure for a mesh belt shot blasting machine. Compared with the prior art, it has the following advantages:

[0016] 1. This mesh belt shot blasting machine features a high-efficiency directional shot blasting structure. Utilizing a screening component, the stable rotation of the drive motor directly drives the cam to vibrate the filter frame at varying heights, thereby separating the impurities mixed with shot and debris within the filter frame. The debris is filtered out, while the filter frame retains relatively intact, usable shot for subsequent reuse. This solves the problem that mesh belt shot blasting machines generate a large amount of debris and dust during large-scale shot blasting operations. This debris also contains a large number of reusable, lightly worn shot, and directly discarding the shot would result in significant waste and increased production costs.

[0017] 2. This mesh belt shot blasting machine features a high-efficiency directional shot blasting structure. With the addition of a waste receiving component and an external handle, the dovetail plate can slide within the dovetail groove frame. The load-bearing frame on one side of the dovetail plate can be smoothly moved out of the device, facilitating the rapid recycling of waste materials within the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 This utility model Figure 1 A magnified view of a section at point A in the middle;

[0020] Figure 3This is a three-dimensional sectional view of the present invention;

[0021] Figure 4 This is a three-dimensional schematic diagram of the structure of the screening component of this utility model.

[0022] In the diagram: 1. Support frame; 2. Working frame; 3. Mesh belt conveyor mechanism; 4. Working cover; 5. Shot blasting equipment body; 6. Screening assembly; 61. Drive motor; 62. Cam; 63. Filter frame; 64. Side plate; 65. Return spring; 66. Baffle; 7. Waste receiving assembly; 71. Dovetail groove frame; 72. Dovetail plate; 73. Bearing frame; 74. Handle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 This utility model provides two technical solutions:

[0025] Example 1: A high-efficiency directional shot blasting structure for a mesh belt shot blasting machine, comprising:

[0026] The support frame 1 is fixedly connected to one side of the support frame 1. The top of the inner wall of the working frame 2 is rotatably connected to the mesh belt transmission mechanism 3. The mesh belt transmission mechanism 3 is connected to the external driving equipment. The mesh belt structure is a hollow metal wire mesh belt. The top of the working frame 2 is fixedly connected to the working cover 4. The top of the inner wall of the working cover 4 is fixedly connected to the shot blasting equipment body 5. The shot blasting equipment body 5 is equipped with three sets of nozzles inside, which spray shot from three directions.

[0027] The screening component 6 is fixedly connected to one side of the inner wall of the working frame 2. The screening component 6 is used to directly separate the shot and debris generated during the shot blasting process.

[0028] The waste receiving component 7 is fixedly connected to one side of the support 1. The waste receiving component 7 is used to recycle the screened waste for reuse. With the setting of the screening component 6, the stable rotation of the drive motor 61 directly drives the cam 62 to vibrate the filter frame 63 at high and low speeds, thereby separating the impurities mixed with shot and debris in the filter frame 63. The debris is filtered out by the filter frame 63, and the filter frame 63 retains relatively intact shot that can still be used, which is convenient for subsequent reuse. This solves the problem that when the mesh belt shot blasting machine is engaged in large-scale shot blasting, a large amount of debris and dust will be generated. These impurities also contain a large number of reusable shot with low wear. Directly discarding the shot will result in a lot of waste and increase production costs.

[0029] Example 2 differs from Example 1 mainly in that: a high-efficiency directional shot blasting structure for a mesh belt shot blasting machine includes a screening component 6 comprising a drive motor 61 fixedly connected to one side of the inner wall of the working frame 2, a cam 62 fixedly connected to one end of the output shaft of the drive motor 61, a filter frame 63 movably connected to one side of the surface of the cam 62, side plates 64 fixedly connected to both sides of the surface of the filter frame 63, a return spring 65 fixedly connected to the bottom of the side plate 64, and a baffle 66 fixedly connected to the bottom end of the return spring 65. One side of the baffle 66 is connected to the working frame. The waste receiving assembly 7 includes a dovetail groove frame 71 fixedly connected to one side of the surface of the bracket 1. A dovetail plate 72 is movably connected to the inner wall of the dovetail groove frame 71. A bearing frame 73 is fixedly connected to one side of the dovetail plate 72. Handles 74 are provided on both the front and back of the bearing frame 73. By pulling the handles 74, the dovetail plate 72 can slide in the dovetail groove frame 71, and the bearing frame 73 on one side of the dovetail plate 72 can be smoothly moved out of the device, which facilitates the rapid recycling of waste in the device.

[0030] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0031] During operation, the mesh belt conveyor 3 rotates normally, driving the mesh belt to move. The component is placed on the surface of the mesh belt. The shot blasting equipment body 5 is turned on to perform shot blasting on the component. All debris and shot fall through the gaps in the mesh belt and enter the filter frame 63. The drive motor 61 is turned on, and the cam 62 rotates to push the filter frame 63 upward. When the filter frame 63 moves upward, the side plate 64 is driven to stretch the return spring 65. When the cam 62 rotates half a turn, the return spring 65 returns to its original position, and the filter frame 63 moves downward. This process is repeated to make the filter frame 63 vibrate up and down. The debris in the filter frame 63 is vibrated and falls into the carrier frame 73, while the shot remains inside the filter frame 63. When the carrier frame 73 is full of debris, the outer handle 74 is pulled, and the dovetail plate 72 slides out along the inside of the dovetail groove frame 71 to remove the carrier frame 73 for processing. When the device is completely finished, the device is restored.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency directional shot blasting structure for a mesh belt shot blasting machine, characterized in that, include: A support (1) is fixedly connected to a working frame (2) on one side of the support (1). A mesh belt conveyor mechanism (3) is rotatably connected to the top of the inner wall of the working frame (2). A working cover (4) is fixedly connected to the top of the working frame (2). A shot blasting equipment body (5) is fixedly connected to the top of the inner wall of the working cover (4). The screening component (6) includes a screen that is fixedly connected to one side of the inner wall of the working frame (2). The screening component (6) is used to directly separate the shot and the debris generated during the shot blasting process. Waste receiving assembly (7), which is fixedly connected to one side of the surface of the support (1), is used to recycle the screened waste for reuse.

2. The high-efficiency directional shot blasting structure for a mesh belt shot blasting machine according to claim 1, characterized in that: The screening assembly (6) includes a drive motor (61) fixedly connected to one side of the inner wall of the working frame (2), and a cam (62) is fixedly connected to one end of the output shaft of the drive motor (61).

3. The high-efficiency directional shot blasting structure for a mesh belt shot blasting machine according to claim 2, characterized in that: A filter frame (63) is movably connected to one side of the surface of the cam (62), and side plates (64) are fixedly connected to both sides of the surface of the filter frame (63).

4. The high-efficiency directional shot blasting structure of a mesh belt shot blasting machine according to claim 3, characterized in that: A reset spring (65) is fixedly connected to the bottom of the side plate (64), and a baffle (66) is fixedly connected to the bottom end of the reset spring (65). One side of the baffle (66) is fixedly connected to one side of the inner wall of the working frame (2).

5. The high-efficiency directional shot blasting structure for a mesh belt shot blasting machine according to claim 1, characterized in that: The waste receiving assembly (7) includes a dovetail groove frame (71) fixedly connected to one side of the surface of the bracket (1), and a dovetail plate (72) is movably connected to the inner wall of the dovetail groove frame (71).

6. The high-efficiency directional shot blasting structure of a mesh belt shot blasting machine according to claim 5, characterized in that: A support frame (73) is fixedly connected to one side of the dovetail plate (72), and a handle (74) is provided on both the front and back of the support frame (73).

Citation Information

Patent Citations

  • Efficient directional shot blasting structure of mesh belt type shot blasting machine

    CN221065925U